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https://issues.apache.org/jira/browse/FLINK-19614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yingjie Cao closed FLINK-19614.
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Resolution: Resolved
> Further optimization of sort-merge based blocking shuffle
> ---------------------------------------------------------
>
> Key: FLINK-19614
> URL: https://issues.apache.org/jira/browse/FLINK-19614
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Network
> Reporter: Yingjie Cao
> Assignee: Yingjie Cao
> Priority: Major
> Fix For: 1.13.0
>
>
> FLINK-19582 introduces a basic sort-merge based blocking shuffle
> implementation. We can further optimize it based on the approaches proposed
> in
> [https://docs.google.com/document/d/1mpekX6aAHJhBsQ0pS9MxDiFQjHQIuaJH0GAQHh0GlJ0/edit?usp=sharing|https://docs.google.com/document/d/1mpekX6aAHJhBsQ0pS9MxDiFQjHQIuaJH0GAQHh0GlJ0/edit?usp=sharing,].
> This is the umbrella ticket for the optimizations.
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